20560104

素因数分解:

$2^3\times 3^2\times {\mathrm{285557}}^1$

素因数の和:285569

約数の個数: 24

約数和(自身を含む): 55683810

約数和(自身を除く): 35123706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 285557, 571114, 856671, 1142228, 1713342, 2284456, 2570013, 3426684, 5140026, 6853368, 10280052, 20560104]

約数ペア:

[(1, 20560104), (2, 10280052), (3, 6853368), (4, 5140026), (6, 3426684), (8, 2570013), (9, 2284456), (12, 1713342), (18, 1142228), (24, 856671), (36, 571114), (72, 285557)]